Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo part number 1646799 is an industrial component featuring a 100 mm piston diameter, an adjustable stroke ranging from 1 mm to 2800 mm, and an ISO 15552 structural design comprising a piston, piston rod, tie rod, and cylinder barrel. It includes a piston rod thread in M, M12, M16, M16x1.5, M20, or M20x1.5 options with internal or external ends, a maximum piston rod angle of rotation of plus or minus 0.45 degrees, and positioning sensing via a proximity switch. Cushioning is provided through elastic rings or pads, self-adjusting pneumatic end-position cushioning, or adjustable pneumatic cushioning at both ends, alongside a universal mounting position. Available variants include unlubricated operation, low friction, scrapers, bellows, weld spatter protection, and extended temperature ranges from -40 to 80 degrees Celsius or 0 to plus 150 degrees Celsius. Submit the exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 1646799. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.